The U.S. economy is expected to add 7,232,517 jobs over the next five years — a 5 percent increase — but a new study from CareerBuilder and Emsi shows that workers in middle-wage jobs may not find as many opportunities.

High-wage and low-wage occupations are each projected to grow 5 percent from 2016 to 2021, but middle-wage jobs are only estimated to grow 3 percent. At the same time, 61 percent of the 173 occupations expected to lose jobs over the next five years are in the middle-wage category.

The following is a list of occupations that rank among the top for projected growth or declines in employment for each wage category from 2016 to 2021. Each of the growing occupations listed are those adding at least 50,000 jobs over the next five years.